Source/core/dom/Document.h - Issue 749273002: Add a UseCounter for Document.getOverrideStyle()

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Issue 749273002: Add a UseCounter for Document.getOverrideStyle() (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Created 6 years ago

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1 /*	1 /*

2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)	2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)

3 * (C) 1999 Antti Koivisto (koivisto@kde.org)	3 * (C) 1999 Antti Koivisto (koivisto@kde.org)

4 * (C) 2001 Dirk Mueller (mueller@kde.org)	4 * (C) 2001 Dirk Mueller (mueller@kde.org)

5 * (C) 2006 Alexey Proskuryakov (ap@webkit.org)	5 * (C) 2006 Alexey Proskuryakov (ap@webkit.org)

6 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All r ights reserved.	6 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All r ights reserved.

7 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.t orchmobile.com/)	7 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.t orchmobile.com/)

8 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)	8 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)

9 * Copyright (C) 2011 Google Inc. All rights reserved.	9 * Copyright (C) 2011 Google Inc. All rights reserved.

10 *	10 *

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699 bool hasListenerType(ListenerType listenerType) const { return (m_listenerTy pes & listenerType); }	699 bool hasListenerType(ListenerType listenerType) const { return (m_listenerTy pes & listenerType); }

700 void addListenerTypeIfNeeded(const AtomicString& eventType);	700 void addListenerTypeIfNeeded(const AtomicString& eventType);

701	701

702 bool hasMutationObserversOfType(MutationObserver::MutationType type) const	702 bool hasMutationObserversOfType(MutationObserver::MutationType type) const

703 {	703 {

704 return m_mutationObserverTypes & type;	704 return m_mutationObserverTypes & type;

705 }	705 }

706 bool hasMutationObservers() const { return m_mutationObserverTypes; }	706 bool hasMutationObservers() const { return m_mutationObserverTypes; }

707 void addMutationObserverTypes(MutationObserverOptions types) { m_mutationObs erverTypes \|= types; }	707 void addMutationObserverTypes(MutationObserverOptions types) { m_mutationObs erverTypes \|= types; }

708	708

709 CSSStyleDeclaration* getOverrideStyle(Element*, const String& pseudoElt);	709 CSSStyleDeclaration* getOverrideStyle() { return 0; }

710	710

711 /**	711 /**

712 * Handles a HTTP header equivalent set by a meta tag using <meta http-equiv ="..." content="...">. This is called	712 * Handles a HTTP header equivalent set by a meta tag using <meta http-equiv ="..." content="...">. This is called

713 * when a meta tag is encountered during document parsing, and also when a s cript dynamically changes or adds a meta	713 * when a meta tag is encountered during document parsing, and also when a s cript dynamically changes or adds a meta

714 * tag. This enables scripts to use meta tags to perform refreshes and set e xpiry dates in addition to them being	714 * tag. This enables scripts to use meta tags to perform refreshes and set e xpiry dates in addition to them being

715 * specified in a HTML file.	715 * specified in a HTML file.

716 *	716 *

717 * @param equiv The http header name (value of the meta tag's "equiv" attrib ute)	717 * @param equiv The http header name (value of the meta tag's "equiv" attrib ute)

718 * @param content The header value (value of the meta tag's "content" attrib ute)	718 * @param content The header value (value of the meta tag's "content" attrib ute)

719 * @param inDocumentHeadElement Is the element in the document's <head> elem ent?	719 * @param inDocumentHeadElement Is the element in the document's <head> elem ent?

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1428 DEFINE_TYPE_CASTS(TreeScope, Document, document, true, true);	1428 DEFINE_TYPE_CASTS(TreeScope, Document, document, true, true);

1429	1429

1430 } // namespace blink	1430 } // namespace blink

1431	1431

1432 #ifndef NDEBUG	1432 #ifndef NDEBUG

1433 // Outside the WebCore namespace for ease of invocation from gdb.	1433 // Outside the WebCore namespace for ease of invocation from gdb.

1434 void showLiveDocumentInstances();	1434 void showLiveDocumentInstances();

1435 #endif	1435 #endif

1436	1436

1437 #endif // Document_h	1437 #endif // Document_h

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